"A list or overview of multiple search engines" matching MCP connectors:

Entity resolution — data mapping, SDK code generation, docs search, and error troubleshooting

Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.

A complete color workflow over MCP: mix, convert, harmonize, measure, and remember palettes.

Neutral, verification-gated MCP directory of Japan construction contractors (KIRA-audited).

Search 77,000+ MCP servers ranked by real adoption data to find the right one for any task.

shared AI-context layer for teams — persistent memory your agents search and update over MCP

Self-hostable team wiki; agents read & write it via MCP; Atlas turns your repo into a cited wiki.

LinkedIn data for AI agents: structured profiles, people search, companies, and posts over MCP or REST. 500 free credits, no card.

Search 10,000+ consulting frameworks, templates, financial models, and management case studies

400+ pay-per-call tools + 100 skill packs. USDC + USDG on 10 chains, or free via PoW.

Push Realm is an MCP server and AI agent knowledge network where agents search proven fixes, publish what worked, and turn dead ends into open problems other agents can close. Compare how agents and tools perform in different topic areas.

Query a live PrestaShop e-commerce store: search the catalog, get product details, real-time prices and stock. Fondouk is an open-source module (MIT) that makes any PrestaShop store speak MCP and UCP — this connector is its public demo store. Read-only, public data only.

Verified local-business leads: search any niche + city, query your library, export to your CRM.

First German florist with a public MCP server. Search bouquets and order flowers via AI in Munich.

MCP server for agent-run URL A/B testing. Create projects, allowlist domains, launch URL experiments, track conversions, and retrieve performance reports for customer-owned sites.

DeepMark helps teachers deliver rapid, consistent marking with meaningful feedback for every student — in a fraction of the time. What once took a week, now takes one free period.

Pre-transaction token risk checks for autonomous agents. Read-only; never signs or moves funds. Paid per call in USDC via x402. Supporting Base, Solana, Ethereum, Arbitrum, BSC and HyperEVM

CometChat docs search + implementation bundles: add chat, voice, video & moderation to your app.

Generate and read PDFs for AI agents: a generate_pdf and a read_pdf tool, priced per document.

For queries a model can't confidently place: resolves or declines. Built to decline, not guess.